Two childhood friends who have not seen each other for a long time decide to meet again. They talk and look for what could have caused their estrangement: words pronounced in a certain way, an intonation etc. Very quickly, an argument begins and turns into a settlement of accounts.
Pierre is a middle-aged factory worker with plenty of unresolved anger. After his father's death, his mother feels compelled to move in with him. Having just moved there with his beautiful girlfriend, he begins to feel the pressure. When the May Day revolt begins, he goes crazy.
